Mewtwo #SM77 PSA 9 Price
Market value · PSA 9
PSA 9 sits 36% below PSA 10.
PSA 9 slabs for sale right now
Cert-verified PSA 9 price history
Latest $325 (Jun 2026, 2 sales) · ▲ 3511% since Dec 2017
Every point is the median of real cert-verified PSA 9 sales — 61 sales PSA tied to specific graded slabs, each with a public cert number you can check on psacard.com. Not a scraped price index.
Why $229? Cert-verified PSA 9 sales
These are the actual sales behind the price above — each one tied by PSA to a specific graded slab, not an estimate.
Sale mix: 1 auction, 2 accepted offers, 3 fixed-price. A PSA 9 copy trades roughly every 10 days (median gap between cert-verified sales).
Frequently asked questions
How much is Mewtwo #SM77 worth in PSA 9?
A PSA 9 Mewtwo (SM Black Star Promos #SM77) is worth about $229, typically 150–345, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 36% below PSA 10 for this card ($229 vs $360).
We'll email you when this card's value crosses your target.
Other cards in SM Black Star Promos
Cite this page
Free to use with attribution to CardTrack.
Mewtwo (SM Black Star Promos #SM77) PSA 9 — Pokémon market value $229. Source: CardTrack, https://cardtrack.com/pokemon/card/sm-black-star-promos/mewtwo-sm77/psa-9